public class StringTokenIterator extends Object implements UnfailingIterator<StringValue>
GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD| Constructor and Description |
|---|
StringTokenIterator(String string)
Construct a StringTokenIterator that will break the supplied
string into tokens at whitespace boundaries
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StringTokenIterator(String string,
String delimiters)
Construct a StringTokenIterator that will break the supplied
string into tokens at any of the delimiter characters included in the
delimiter string.
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| Modifier and Type | Method and Description |
|---|---|
void |
close()
Close the iterator.
|
StringValue |
current()
Get the current item in the sequence.
|
StringTokenIterator |
getAnother()
Get another iterator over the same sequence of items, positioned at the
start of the sequence.
|
int |
getProperties()
Get properties of this iterator, as a bit-significant integer.
|
StringValue |
next()
Get the next item in the sequence.
|
int |
position()
Get the current position
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public StringTokenIterator(String string)
string - the string to be tokenizedpublic StringTokenIterator(String string, String delimiters)
string - the string to be tokenizeddelimiters - the characters that are recognized as token separatorspublic StringValue next()
UnfailingIteratornext in interface SequenceIterator<StringValue>next in interface UnfailingIterator<StringValue>public StringValue current()
UnfailingIteratorcurrent in interface SequenceIterator<StringValue>current in interface UnfailingIterator<StringValue>public int position()
UnfailingIteratorposition in interface SequenceIterator<StringValue>position in interface UnfailingIterator<StringValue>public void close()
SequenceIterator(Currently, closing an iterator is important only when the data is being "pushed" in another thread. Closing the iterator terminates that thread and means that it needs to do no additional work. Indeed, failing to close the iterator may cause the push thread to hang waiting for the buffer to be emptied.)
close in interface SequenceIterator<StringValue>public StringTokenIterator getAnother()
UnfailingIteratorgetAnother in interface SequenceIterator<StringValue>getAnother in interface UnfailingIterator<StringValue>public int getProperties()
getProperties in interface SequenceIterator<StringValue>SequenceIterator.GROUNDED, SequenceIterator.LAST_POSITION_FINDER,
and SequenceIterator.LOOKAHEAD. It is always
acceptable to return the value zero, indicating that there are no known special properties.
It is acceptable for the properties of the iterator to change depending on its state.Copyright (c) 2004-2013 Saxonica Limited. All rights reserved.